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3 years ago

If the slope of line l is x, and the slope of line m is x+2, and l⊥ m, what is x?

Mathematics

1 answer:

salantis [7]3 years ago

6 0

Answer:

The answer to your question is: x = -1

Step-by-step explanation:

Data

slope of l = x

slope of m = x +2

they are ⊥

Process

If they are ⊥, then, x + 2 = - 1/x

x(x + 2) = -1

x² + 2x = -1

x² + 2x + 1 = 0

(x + 1)² = 0

x + 1 = 0

x = -1

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MaRussiya [10]

Step-by-step explanation:

the numbers of the yellow and white counters

= 288- 38 = 250.

the ratio of yellow to white = 1:4

so,

the numbers of the yellow counters =

1/(1+4) × 250 =1/5 ×250 = 50

the numbers of the white counters =

4/(1+4) ×250 = 4/5 ×250 = 200

and the numbers of the red counters = 38

7 0

3 years ago

PLEASE ANSWER ASAP!! e)What is the measure of ∠I? Explain

Zina [86]

Answer:

$60^{\circ}$

Step-by-step explanation:

From the given figure it is clear that the stop board is a regular hexagon and ∠I is an exterior angle of the regular hexagon.

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4 0

3 years ago

HELP. ME. PLEASE. .....................................

Goshia [24]

Answer:

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8 0

2 years ago

Please put these from greatest to least.

ziro4ka [17]

Answer:

Answer is below

Step-by-step explanation:

Idk if it 430 or 436 but if it is 436.051 that goes first

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4 0

3 years ago

Read 2 more answers

Jan has a piece of yarn that is 6 1/2 feet long. She cuts off a piece that is 2 5/12 feet long. How much yarn does she have left

icang [17]

The answer is b because all you have to do is just subtract if I am wrong so sorry

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3 years ago